fixup: attempt to fix apt install

Author: streeve

docker/ubuntu

@@ -5,7 +5,6 @@ FROM spack/ubuntu-jammy:develop
 # 1. apt-get install necessary build tools
 # 2. apt-get install dependencies for spack to build correctly
 RUN apt-get update \
-&& apt-get upgrade -y \
 && apt-get install -y \
     python3-dev \
     python-is-python3 \